Brian D. Frantz

Insider Reports History

Location
Denver, CO
Signature
/s/ Christopher B. Gaskill, as Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Brian D. Frantz:

Company Role Class Num Shares Value Price $ Report Date Ownership
Summit Materials, Inc. Title: Senior Vice President, Chief Accounting Officer and Treasurer Class A Common Stock 0 $0 $52.50 10 Feb 2025 Direct
Summit Materials, Inc. Title: Senior Vice President, Chief Accounting Officer and Treasurer Performance Stock Units 0 $0 $52.50 10 Feb 2025 Direct
Summit Materials, Inc. Title: Senior Vice President, Chief Accounting Officer and Treasurer Restricted Stock Units 0 $0 $52.50 10 Feb 2025 Direct
Summit Materials, Inc. Title: Senior Vice President, Chief Accounting Officer and Treasurer Option (right to buy) 0 10 Feb 2025 Direct

Insider Reports Filed by Brian D. Frantz

Symbol Company Period Transactions Value $ Form Type Role Filing Time
/report/000095010325001823-frantz-brian-d-2025-02-10 Summit Materials, Inc. 10 Feb 2025 8 -$598,605 4 Title: Senior Vice President, Chief Accounting Officer and Treasurer 10 Feb 2025, 17:41
/report/000162828025001887-frantz-brian-d-2025-01-15 Summit Materials, Inc. 15 Jan 2025 3 -$24,007 4 Title: Senior Vice President, Chief Accounting Officer and Treasurer 17 Jan 2025, 17:29
/report/000162828024010119-frantz-brian-d-2024-03-07 Summit Materials, Inc. 07 Mar 2024 1 $0 4 Officer 08 Mar 2024, 20:23
/report/000162828024008674-frantz-brian-d-2024-02-29 Summit Materials, Inc. 29 Feb 2024 7 -$62,442 4 Title: SVP, Chief Accounting Officer and Treasurer 04 Mar 2024, 18:20
/report/000162828024001797-frantz-brian-d-2024-01-12 Summit Materials, Inc. 12 Jan 2024 0 $0 3 Title: SVP, Chief Accounting Officer and Treasurer Exhibit 24 - Power of Attorney 19 Jan 2024, 17:39